🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.49 AU - 0.61 AU

Year: 142 Days

Day: 41.6 Hours

Environment

Temp: 208 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.7 AU - 0.84 AU

Year: 235 Days

Day: 23.9 Hours

Environment

Temp: 190 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,110,893 km

• M1: 50,863 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.77 AU - 1.91 AU

Year: 869 Days

Day: 42.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.45 AU - 4.97 AU

Year: 3560 Days

Day: 33.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,110,893 km

• M1: 39,943 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.3

Radius: 12.5

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 7.32 AU - 11.84 AU

Year: 10326 Days

Day: 14.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 41,110,893 km

• M1: 155,432 km (0.053 R)
• M2: 585,676 km (0.111 R)
• M3: 1,025,942 km (0.095 R)
• M4: 1,627,326 km (0.088 R)
• M5: 2,034,531 km (0.108 R)
• M6: 3,573,295 km (0.087 R)
• M7: 4,885,866 km (0.1 R)
• M8: 5,652,406 km (0.117 R)
• M9: 6,969,466 km (0.101 R)
• M10: 7,820,229 km (0.104 R)
• M11: 11,611,787 km (0.115 R)
• M12: 12,363,366 km (0.066 R)
• M13: 16,684,351 km (0.113 R)
• M14: 17,090,210 km (0.073 R)
• M15: 17,921,825 km (0.052 R)
• M16: 21,046,176 km (0.087 R)
• M17: 23,152,514 km (0.059 R)
• M18: 34,499,064 km (0.081 R)
• M19: 36,730,915 km (0.086 R)
• M20: 37,766,132 km (0.092 R)
• M21: 38,938,830 km (0.118 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 19,737 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit